/* * SPDX-License-Identifier: Apache-2.0 * * The OpenSearch Contributors require contributions made to * this file be licensed under the Apache-2.0 license or a * compatible open source license. */ /* * Licensed to Elasticsearch under one or more contributor * license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright * ownership. Elasticsearch licenses this file to you under * the Apache License, Version 2.0 (the "License"); you may * not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. */ /* * Modifications Copyright OpenSearch Contributors. See * GitHub history for details. */ package org.opensearch.search.lookup; import org.apache.lucene.index.LeafReaderContext; import org.opensearch.index.mapper.MapperService; /** * looks up multiple fields from a leaf reader * * @opensearch.internal */ public class FieldsLookup { private final MapperService mapperService; FieldsLookup(MapperService mapperService) { this.mapperService = mapperService; } public LeafFieldsLookup getLeafFieldsLookup(LeafReaderContext context) { return new LeafFieldsLookup(mapperService, context.reader()); } }